The film argues that the British and French authorities concealed relevant facts about the crash, accuses Queen Elizabeth II and Princess Margaret of being ‘gangsters in tiaras,’ and alleges that Prince Philip is a psychopath, in the mold of British serial killer Fred West, who orchestrated the murder of Diana and Dodi.

Unlawful Killing claims that Diana’s life could have been saved had she been rushed to the hospital quickly and efficiently, and criticizes the inquest into her death for failing to investigate why this action was not taken.